From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 10 Jul 2025 10:06:10 +0000 (+0200)
Subject: ALSA: es1688: Use safer strscpy() instead of strcpy()
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=22095c0515e0cb34738e1600b54f8bceb7cf7b42;p=thirdparty%2Fkernel%2Flinux.git

ALSA: es1688: Use safer strscpy() instead of strcpy()

Use a safer function strscpy() instead of strcpy() for copying to
arrays.

Only idiomatic code replacement, and no functional changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250710100727.22653-29-tiwai@suse.de
---

diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c
index c0c230149a750..2ef183f197adc 100644
--- a/sound/isa/es1688/es1688_lib.c
+++ b/sound/isa/es1688/es1688_lib.c
@@ -706,7 +706,7 @@ int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, int device)
 
 	pcm->private_data = chip;
 	pcm->info_flags = SNDRV_PCM_INFO_HALF_DUPLEX;
-	strcpy(pcm->name, snd_es1688_chip_id(chip));
+	strscpy(pcm->name, snd_es1688_chip_id(chip));
 	chip->pcm = pcm;
 
 	snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, card->dev,
@@ -971,7 +971,7 @@ int snd_es1688_mixer(struct snd_card *card, struct snd_es1688 *chip)
 	if (snd_BUG_ON(!chip || !card))
 		return -EINVAL;
 
-	strcpy(card->mixername, snd_es1688_chip_id(chip));
+	strscpy(card->mixername, snd_es1688_chip_id(chip));
 
 	for (idx = 0; idx < ARRAY_SIZE(snd_es1688_controls); idx++) {
 		err = snd_ctl_add(card, snd_ctl_new1(&snd_es1688_controls[idx], chip));